115: The Difference Between HRV and ERV

What's the difference between HRV and ERV? Grant Anderson is the National MVHR Manager at Fantech. (What's MVHR? Listen in to find out!)

Please feel free to contact me if you'd any help with choosing a ventilation system, [e-mail]

You can also find Grant and his team at Fantech, http://bit.ly/1FDK1PT

http://homestylegreen.com/115